UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DpmwUtC6wmtWQ44i9WEjwxFqHd6J4vHkakPPsmLSbM=' 
WHERE 
  key_id = '0d9d1bcdc4adc5b951d825091b51e32314199adda67851a6e41480dd5d1c0801' 
  AND (
    token = '6DpmwUtC6wmtWQ44i9WEjwxFqHd6J4vHkakPPsmLSbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )